Question

An 8.2 kg object accelerates at 8.0 m/s^2. What is the acceleration?

Answer 1

Answer:

under

Explanation:

We know that F = ma,

or, a = F/m

or, a = 120/30 (because, Force = 120 N and mass = 30 kg)

or a = 4m/s^2

Hence, the acceleration of the object is 4 meter per second squared.

Answer 2

Answer:

Acceleration: 8.0 ms^-2

Force: 65.6 N

Explanation:

I presume you meant what is the force, not the acceleration, as the acceleration is given in your question.

To find the force, use Newton's second law:

F = ma

  = 8.2 * 8

  = 65.6 N